19051288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1973}}^1$

素因数の和:2067

約数の個数: 32

約数和(自身を含む): 38374560

約数和(自身を除く): 19323272

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 1973, 2414, 3946, 4828, 7892, 9656, 15784, 33541, 67082, 134164, 140083, 268328, 280166, 560332, 1120664, 2381411, 4762822, 9525644, 19051288]

約数ペア:

[(1, 19051288), (2, 9525644), (4, 4762822), (8, 2381411), (17, 1120664), (34, 560332), (68, 280166), (71, 268328), (136, 140083), (142, 134164), (284, 67082), (568, 33541), (1207, 15784), (1973, 9656), (2414, 7892), (3946, 4828)]